*{margin:0;padding:0;font-family:"microsoft yahei";color:#494949;}
*{-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing:border-box;}
*:before, *:after {-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {margin: 0;padding: 0;}
h1, h2, h3, h4, h5, h6{font-weight:normal;}

b,i,em{font-style:normal;}

ul{padding:0;list-style:none;position:relative;}
a,i,span,em{-webkit-transition: background-color .25s ease-in-out,color .25s ease-in-out;
   -moz-transition: background-color .25s ease-in-out,color .25s ease-in-out;
    -ms-transition: background-color .25s ease-in-out,color .25s ease-in-out;
     -o-transition: background-color .25s ease-in-out,color .25s ease-in-out;
        transition: background-color .25s ease-in-out,color .25s ease-in-out; color: #666;}
a:hover{text-decoration:none;}

/* font */
.font20{font-size: 20px!important;}
.font18{font-size: 18px!important;}
.font16{font-size: 16px!important;}
.font14{font-size: 14px!important;}
.font12{font-size: 12px!important;}

/*font-color*/
.white-font{color:#fff!important;}
.black-font{color:#000!important;}
.red-font{color:#ff0000!important;}
.s-gray{color:#999!important;}
.m-gray{color:#666!important;}
.l-gray{color:#333!important;}

/* align */
.text-center{text-align:center!important;}
.text-left{text-align:left!important;}
.text-right{text-align:right!important;}

/*float*/
.fl{float:left;}
.fr{float:right;}

/*border*/
.noborder{border:none!important;}

/* padding */
.nopd{padding: 0!important;}

.prn{padding-right: 0!important;}
.prs{padding-right: 5px!important;}
.prm{padding-right: 10px!important;}
.prl{padding-right: 15px!important;}

.ptn{padding-top: 0!important;}
.pts{padding-top: 5px!important;}
.ptm{padding-top: 10px!important;}
.ptl{padding-top: 15px!important;}

.pln{padding-left: 0!important;}
.pls{padding-left: 5px!important;}
.plm{padding-left: 10px!important;}
.pll{padding-left: 15px!important;}

.pbn{padding-bottom: 0!important;}
.pbs{padding-bottom: 5px!important;}
.pbm{padding-bottom: 10px!important;}
.pbl{padding-bottom: 15px!important;}


/* margin */
.nomg{margin:0}

.mrn{margin-right: 0!important;}
.mrs{margin-right: 5px!important;}
.mrm{margin-right: 10px!important;}
.mrl{margin-right: 15px!important;}

.mtn{margin-top: 0!important;}
.mts{margin-top: 5px!important;}
.mtm{margin-top: 10px!important;}
.mtl{margin-top: 15px!important;}

.mln{margin-left: 0!important;}
.mls{margin-left: 5px!important;}
.mlm{margin-left: 10px!important;}
.mll{margin-left: 15px!important;}

.mbn{margin-bottom: 0!important;}
.mbs{margin-bottom: 5px!important;}
.mbm{margin-bottom: 10px!important;}
.mbl{margin-bottom: 15px!important;}
.mt-20{margin-top:20px;}


